LC1620APlus liquid chromatograph Introduction
Flexible configuration options: isocratic system, binary high pressure gradient system, quaternary low pressure gradient system GPC gel chromatography analysis system, etc.
Strong scalability: autosampler, solvent manager, UV-visible variable wavelength detector, diode array detector, laser-induced fluorescence detector, differential refractive index detector, and evaporative light scattering (ELSD) detector. selected. Fully meet the liquid chromatography analysis of complex sample systems. Features
1.Plunger rod online cleaning function, software automatically controls.
(1) Protective high-flow rinsing for 3 minutes at start-up to remove residual material on the surface of the plunger rod.
(2) During the operation, three modes can be set to stop \ continuous operation \ intermittent operation according to the needs of the user.
(3) The surface of the plunger rod can be kept wet, and the friction between the plunger rod and the seal ring can be reduced.
2.AB pump selection has power-off memory function.
3.Integrated detachable pump head, convenient for pump head disassembly.
4.With flow system error compensation, high and low voltage protection, and alarm functions. Technical Parameters
The main parameters of the pump
High pressure resistance: 45MPa
Flow range: 0.000-10.000mL / min
Flow accuracy: ≤ ± 0.2% (eluent: pure water, flow 1mL / min)
Flow stability: ≤0.06% (eluent: pure water, flow rate 1mL / min)
Display pressure error: ≤ ± 3% or 0.5MPa
Gradient error: ≤ ± 1%
UV detector
Wavelength range: 190 ～ 700nm
Wavelength accuracy: ± 1.0nm
Wavelength repeatability: ± 0.1nm
Baseline noise: ≤ ± 0.5 × 10-5AU
Baseline drift: ≤1 × 10-4AU / h
Small detection concentration 2 × 10-9g / mL (naphthalene / methanol solution)
Introduction
Flexible configuration options: isocratic system, binary high pressure gradient system, quaternary low pressure gradient system GPC gel chromatography analysis system, etc.
Strong scalability: autosampler, solvent manager, UV-visible variable wavelength detector, diode array detector, laser-induced fluorescence detector, differential refractive index detector, and evaporative light scattering (ELSD) detector. selected. Fully meet the liquid chromatography analysis of complex sample systems.
